Eml synthesizers

I bought a few 10k Center tapped pots (5k/5k) a couple years ago for my SteamSynth, but never ended up using them.  They're a different value than the EMLs, but with possibly a few value adjustment they should work just fine.  I can let a few go if you'd like to PM me.

--- In emlsynth@yahoogroups.com, ganesha <goaqihai@...> wrote:
>
> Hi,
> 
> The VCO's of the eml 101 let you sweep the waveform continuously from triangle to square to saw. This is done with a center tapped pot but  these are very difficult to find.
> 
> Would it be possible to mimic this behaviour with a single or double ganged pot and some opamps? I would like to build a module that morphs 3 audiosignals with 1 knob in a similar way.
> 
> Thanks!
>